7.NS.2.c
Apply properties of operations as strategies to multiply and divide rational numbers.
1. | Number production: Complete each multiplication sentence. | |
2. | Number production: Complete each multiplication sentence. | |
3. | Number production: Complete each multiplication sentence. | |
4. | Number production: Complete each multiplication sentence. | |
5. | Number detectives: ?x6.2=18.6 | |
6. | Number detectives: ?x8.3=16.6 | |
7. | Number detectives: ?x4.8=28.8 | |
8. | Number detectives: ?x2.2=8.8 | |
9. | Multiplication Simplification: Use doubling and halving to simplify multiplication | |
10. | Multiplication Simplification: Use doubling and halving to simplify multiplication | |
11. | Multiplication Simplification: Use doubling and halving to simplify multiplication | |
12. | Multiplication Simplification: Use doubling and halving to simplify multiplication | |
13. | Multiplication Simplification: Use doubling and halving to simplify multiplication | |
14. | Multiplication Simplification: Use doubling and halving to simplify multiplication | |
15. | Multiplication Simplification: Use doubling and halving to simplify multiplication | |
16. | Multiplication Simplification: Use doubling and halving to simplify multiplication | |
17. | Multiplication Simplification: Use doubling and halving to simplify multiplication | |
18. | Times chain 1.4x6= * x0.1= * | |
19. | Times chain 15x0.3= * x2= * | |
20. | Times chain 22x0.1= * x2= * | |
21. | Times chain 11.1x0.4= * x2= * | |
22. | Times chain 0.4x40= * x0.2= * | |
23. | Number detectives -3x-3=* | |
24. | Number detectives -3x*=12 | |
25. | Number detectives -2x*=-16 | |
26. | Multiplication simplification: Use doubling and halving to simplify multiplication operations | |
27. | Multiplication simplification: Use doubling and halving to simplify multiplication operations | |
28. | Multiplication simplification: Use doubling and halving to simplify multiplication operations | |
29. | Multiplication simplification: Use doubling and halving to simplify multiplication operations | |
30. | Multiplication simplification: Use doubling and halving to simplify multiplication operations | |
31. | Number detectives *x7=-42 | |
32. | Number detectives *x-9=-45 | |
33. | Number detectives 35x90 | |
34. | Number detectives 0.3x*=0.06 | |
35. | Multipication Simplification: Simplify multiplication by doubling and halving | |
36. | Multipication Simplification: Simplify multiplication by doubling and halving | |
37. | Multipication Simplification: Simplify multiplication by doubling and halving | |
38. | Multipication Simplification: Simplify multiplication by doubling and halving | |
39. | Multipication Simplification: Simplify multiplication by doubling and halving | |
40. | Find the Mystery Number: Solve multiplication sentences with a symbol for an unknown number | |
41. | Find the Mystery Number: Solve multiplication sentences with a symbol for an unknown number | |
42. | Find the Mystery Number: Solve multiplication sentences with a symbol for an unknown number | |
43. | Find the Mystery Number: Solve multiplication sentences with a symbol for an unknown number | |
44. | Find the Mystery Number: Solve multiplication sentences with a symbol for an unknown number | |
45. | Find the Mystery Number: Solve multiplication sentences with a symbol for an unknown number | |
46. | Multiplication Simplification: Use doubling and halving to simplify multiplication | |
47. | Multiplication Simplification: Use doubling and halving to simplify multiplication | |
48. | Multiplication Simplification: Use doubling and halving to simplify multiplication | |
49. | Multiplication Simplification: Use doubling and halving to simplify multiplication | |
50. | Multiplication Simplification: Use doubling and halving to simplify multiplication | |
51. | True or False?: 350 / 7 = 50 | |
52. | True or False?: 250 / 50 = 45 / 9 | |
53. | Number detectives : 48/80 | |
54. | Number detectives : 15/50 | |
55. | Number detectives : 32÷40 | |
56. | Busy bodies: Dollar division | |
57. | Division Chain: 16 / 10 = ? / 4 = ? | |
58. | Division Chain: 4 / 10 = ? / 2 = ? | |
59. | Division Chain: 240 / 100 = ? / 3 = ? | |
60. | Division Chain: 56 / 10 = ? / 2 = ? | |
61. | Division Chain: 12 / 10 = ? / 0.4 = ? | |
62. | Divide hundreds: Division of 3-digit hundreds multiples | |
63. | Divide a hundred 90 and 80 | |
64. | The Great Divide: Complete these number sentences | |
65. | The Great Divide: Complete these number sentences | |
66. | Divide and rule: Use halving to simplify division | |
67. | Divide and rule: Use halving as a strategy to simplify division | |
68. | Divide and rule: Use halving as a strategy to simplify division | |
69. | True or false: -36 / -6 = -6 | |
70. | True or false: -72 / -9 = 8 | |
71. | True or false: 7 = -84 / -12 | |
72. | True or false: -96 / 12 = -24 / 3 | |
73. | True or false: 66.6 / -11.1 = 6 | |
74. | True or false: 33.3 / 0.5 = 66.6 | |
75. | True or false: 25.5 / 0.5 = 50 | |
76. | True or false: 84.4 / 21.1 = 4.1 | |
77. | Division Chains: Write missing numbers in division chains | |
78. | Division Chains: Write missing numbers in division chains | |
79. | Division Chains: Write missing numbers in division chains | |
80. | Division Chains: Write missing numbers in division chains | |
81. | Division Chains: Write missing numbers in division chains | |
82. | Divide and rule: Simply division calculations by halving | |
83. | Divide and rule: Simply division calculations by halving | |
84. | Divide and rule: Simply division calculations by halving | |
85. | Divide and rule: Simply division calculations by halving | |
86. | Divide and rule: Simply division calculations by halving | |
87. | True or False: -21/-7=3 | |
88. | True or False: -156/-12=13 | |
89. | True or False: -96/12=-8 | |
90. | True or False: -72/8=9 | |
91. | True or False: -45/-5=-9 | |
92. | True or False: 15.8/4=3.95 | |
93. | True or False: 26.8/-4=6.7 | |
94. | True or False: -18.4/2.3=-8 | |
95. | True or False: 20.8/2.5=8.5 | |
96. | True or False: 18.6/2.4=7.5 | |
97. | Number Production: Complete each number sentence | |
98. | Number Production: Complete each number sentence | |
99. | Number Production: Complete each number sentence | |
100. | Divide and Rule: Simplify division by halving both numbers | |
101. | Divide and Rule: Simplify division by halving both numbers | |
102. | Divide and Rule: Simplify division by halving both numbers | |
103. | Divide and Rule: Simplify division by halving both numbers | |
104. | Divide and Rule: Simplify division by halving both numbers | |
105. | Great Divide: Perform multiple division operations on a number | |
106. | True/false: 42.7 / 0.7 = 62 | |
107. | True/false: -30.6 / -0.3 = 102 | |
108. | True/false: -22.2 / -0.2 = 111 | |
109. | True/false: -108 / 9 = 12 | |
110. | True/false: -555 / 5 = -111 | |
111. | Divide hundreds! 360/*=720, 426/0.2=* | |
112. | Divide hundreds! 360/*=900, 420/0.3=* | |
113. | Divide hundreds! 720/*=900, 689/0.5=* | |
114. | Division chains: Write missing numbers in division chains | |
115. | Division chains: Write missing numbers in division chains | |
116. | Division chains: Write missing numbers in division chains | |
117. | Division chains: Write missing numbers in division chains | |
118. | Division chains: Write missing numbers in division chains | |
119. | Find the Mystery Number: Solve division sentences with a symbol for an unknown number | |
120. | Find the Mystery Number: Solve division sentences with a symbol for an unknown number | |
121. | Find the Mystery Number: Solve division sentences with a symbol for an unknown number | |
122. | Find the Mystery Number: Solve division sentences with a symbol for an unknown number | |
123. | Find the Mystery Number: Solve division sentences with a symbol for an unknown number | |
124. | Find the Mystery Number: Solve division sentences with a symbol for an unknown number | |
125. | Find the Mystery Number: Solve division sentences with a symbol for an unknown number | |
126. | Divide a hundred 136/*=-340, 512/-0.8=* | |
127. | Division Chains: Write missing numbers in division chains | |
128. | Number Production 1.6,320,8 | |
129. | Fractured multiplication: Fraction multiplication | |
130. | Fractions multiply: Multiplying fractions | |
131. | Fractions Multiply: 3/4x2/9 | |
132. | Fractions Divide: 1/4÷1/2 | |
133. | Fractions Divide: 1/2 / 3/4 | |
134. | The truth about fractions: 24÷1/4 | |
135. | The truth about fractions: 10÷5/6 | |
136. | Fractions Multiply: 4/7x21/32 | |
137. | Fractions Multiply: 3/5x20/33 | |
138. | Money matters: Dollar division | |
139. | Math production: Put the correct ending on each multiplication sentence | |
140. | Math production: Put the correct ending on each multiplication sentence | |
141. | Math production: Put the correct ending on each multiplication sentence | |
142. | Math production: Complete each number sentence | |
143. | Math production: Complete each number sentence | |
144. | Math production: Complete each number sentence | |
145. | Math production: Complete each number sentence | |
146. | Math production: Complete each number sentence | |
147. | Math Production: Complete each number sentence | |
148. | Math Production: Complete each number sentence | |
149. | Divided Math: Complete these number sentences | |
150. | Divided Math: Complete these number sentences | |
151. | Divided Math: Complete these number sentences | |
152. | Number detectives 820x10x*=1,640 | |
153. | True or False: 792/0.44=1,800 | |
154. | True or False: 1,980/44=45 | |
155. | Divide a hundred 216/*=2,400, 312/0.06=* | |
156. | Division Chains: Write missing numbers in division chains | |
157. | Division Chains: Write missing numbers in division chains | |
158. | Math Production 800,8,56 | |
159. | Find the Mystery Number: Solve division sentences with a symbol for an unknown number | |
160. | Find the Mystery Number: Solve division sentences with a symbol for an unknown number | |
161. | Fractions Divide: 10 / 1/6 | |
162. | Number Quest - complete number sentence |