7.NS.1.d
Apply properties of operations as strategies to add and subtract rational numbers.
1. | True or False? Click all the number sentences that are true. | |
2. | True or False? Click all the number sentences that are true. | |
3. | True or False? Click all the number sentences that are true. | |
4. | True or False? Click all the number sentences that are true. | |
5. | True or False? Click all the number sentences that are true. | |
6. | Number detectives: Add/subtract hundreds numbers | |
7. | Number detectives: Add/subtract hundreds numbers | |
8. | Number detectives: Add/subtract hundreds numbers | |
9. | Number detectives: Add/subtract hundreds numbers | |
10. | Number detectives: Add/subtract hundreds numbers | |
11. | True or False: Double-sided equations | |
12. | True or False: Double-sided equations | |
13. | True or False: Double-sided equations | |
14. | True or False: Double-sided equations | |
15. | True or False: Double-sided equations | |
16. | Use the Pattern: 43 + 39, 43 + 40, 430 + 400 | |
17. | Use the Pattern: 56 + 70, + 69, 560 + 700 | |
18. | Use the Pattern: 34 + 80, + 79, 340 + 800 | |
19. | Use the Pattern: 27 + 90, + 89, 270 + 900 | |
20. | Use the Pattern: 62 + 79, 62 + 80, 620 + 800 | |
21. | Number detectives Three's a breeze: 31+29+*=87 | |
22. | Number detectives Three's a breeze: 42+12+*=74 | |
23. | Number detectives Three's a breeze: 18+22+*=81 | |
24. | Number detectives Three's a breeze: 56+21+*=88 | |
25. | Number detectives Three's a breeze: 27+23+*=58 | |
26. | T/f Double sided eqns | |
27. | T/f Double sided eqns | |
28. | T/f Double sided eqns | |
29. | T/f Double sided eqns | |
30. | T/f Double sided eqns | |
31. | Adding hundreds 562+*=862, 658+200=*, 500m/t 352=* | |
32. | Adding hundreds: 263+*=663, 222+500=*, 600m/t406=* | |
33. | Adding hundreds 462+*=862, 426+300=* 800m/t169=* | |
34. | T/F double sided: 56+14=35+35, etc | |
35. | T/F double sided: 23+12=65+30, etc | |
36. | T/F double sided: 21+80=92-42, etc | |
37. | T/F double sided: 42+46=19+69 | |
38. | T/F double sided: 32+18=25+25 | |
39. | T/F double sided eqn incl -ive # | |
40. | T/F double sided eqn incl -ive # | |
41. | T/F Double-sided equations | |
42. | T/F Double-sided equations | |
43. | T/F Double-sided equations | |
44. | T/F Double-sided equations | |
45. | T/F Double-sided equations | |
46. | Add these three numbers 84+-11+-16 | |
47. | Add these three numbers -19+55+-26 | |
48. | Add these three numbers -17+-28+34 | |
49. | Add these three numbers -41+-35+47 | |
50. | Add these three numbers 46+13+14 | |
51. | True or False?: 267 - 89 = 178 | |
52. | True or False?: 287 = 372 - 85 | |
53. | True or False?: 751 - 96 = 655 | |
54. | True or False?: 423 - 78 = 356 | |
55. | True or False?: 576 = 652 - 74 | |
56. | Subtraction Chains | |
57. | Subtraction Chains | |
58. | Subtraction Chains | |
59. | Subtraction Chains | |
60. | Take Tens 541-60=481,924-90=834 | |
61. | Take Tens 874-80=481,219-20=199 | |
62. | Take Tens 603-10=593,128-50=78 | |
63. | Take Tens 459-70=389,816-40=776 | |
64. | Take Tens 352-70=282,715-30=685 | |
65. | True or False?: 118 - 25 = 243 - 150 | |
66. | True or False?: 251 - 56 = 193 - 50 | |
67. | True or False?: 431 - 62 = 627 - 258 | |
68. | True or False?: 285 - 96 = 322 - 286 | |
69. | True or False?: 721 - 42 = 930 - 251 | |
70. | True or False: 456-78=379 | |
71. | True or False: 631-82=549 | |
72. | True or False: 297=342-45 | |
73. | True or False: 186=237-52 | |
74. | True or False: 746-53=693 | |
75. | Spot the difference 493.8&412.6 | |
76. | Spot the difference 248.7&218.3 | |
77. | Spot the difference 759.5&734.1 | |
78. | Spot the difference 695.6&623.2 | |
79. | Spot the difference 176.9&141.5 | |
80. | True or false 153 - 72 = 225 | |
81. | True or false 180 - 25 = 215 | |
82. | True or false 60 - 120 = -60 | |
83. | True or false 420 - (-85) =515 | |
84. | True or false 120 - 250 = -130 | |
85. | N/D Find the mystery negative: Addition/subtraction of negative integers up to +/-100 | |
86. | N/D Find the mystery negative: Addition/subtraction of negative integers up to +/-100 | |
87. | N/D Find the mystery negative: Addition/subtraction of negative integers up to +/-100 | |
88. | N/D Find the mystery negative: Addition/subtraction of negative integers up to +/-100 | |
89. | N/D Find the mystery negative: Addition/subtraction of negative integers up to +/-100 | |
90. | N/D Find the mystery negative: Addition/subtraction of negative integers up to +/-100 | |
91. | N/D Find the mystery negative: Addition/subtraction of negative integers up to +/-100 | |
92. | N/D Find the mystery negative: Addition/subtraction of negative integers up to +/-100 | |
93. | N/D Find the mystery negative: Addition/subtraction of negative integers up to +/-100 | |
94. | N/D Find the mystery negative: Addition/subtraction of negative integers up to +/-100 | |
95. | True/false: 128-64=145-81 | |
96. | True/false: 154-72=172-90 | |
97. | True/false: 136-61=125-50 | |
98. | True/false: 143-76=131-65 | |
99. | True/false: 154-94=121-51 | |
100. | True/false: Decimal subtraction 2 dp | |
101. | True/false: Decimal subtraction 2 dp | |
102. | N/D Find the mystery negative!: Subtraction with single-digit negative integers | |
103. | N/D Find the mystery negative!: Subtraction with single-digit negative integers | |
104. | N/D Find the mystery negative!: Subtraction with single-digit negative integers | |
105. | N/D Find the mystery negative!: Subtraction with single-digit negative integers | |
106. | N/D Find the mystery negative!: Subtraction with single-digit negative integers | |
107. | N/D Find the mystery negative!: Subtraction with single-digit negative integers | |
108. | N/D Find the mystery negative!: Subtraction with single-digit negative integers | |
109. | N/D Find the mystery negative!: Subtraction with single-digit negative integers | |
110. | N/D Find the mystery negative!: Subtraction with single-digit negative integers | |
111. | N/D Find the mystery negative!: Subtraction with single-digit negative integers | |
112. | N/D Find the mystery negative!: Subtraction with single-digit negative integers | |
113. | N/D Find the mystery negative!: Subtraction with single-digit negative integers | |
114. | T/F 10.9-(-4.6)=6.3 | |
115. | T/F 11.7+(-6.9)=4.7 | |
116. | Find the Mystery Number 176- * =-190 | |
117. | Find the Mystery Number 384- * =407 | |
118. | Find the Mystery Number -769- * =-732 | |
119. | Find the Mystery Number 245- * =263 | |
120. | T/F 418-384=22+12 | |
121. | T/F 568-519=23+26 | |
122. | T/F 882-831=36+16 | |
123. | T/F 19+14=278-245 | |
124. | Subtraction Chains: Subtractions with 2 dp | |
125. | Subtraction Chains: Subtractions with 2 dp | |
126. | Subtraction Chains: Subtractions with 2 dp | |
127. | Subtraction Chains: Subtractions with 2 dp | |
128. | Only a portion: Fraction addition 1/4+7/12=* | |
129. | Pass the pieces, please!: Fraction addition *+1/2=7/12 | |
130. | Fraction output: Fraction addition *+2/3=3/4 | |
131. | Fractional output: Fraction addition 1/4+1/5=* | |
132. | Fractions mounting: Fractions addition 1/3+1/2=* | |
133. | Fractured addition: Addition of fractions | |
134. | Fractions Add: 3/5+3/4 | |
135. | Fractions Add: 1/2+1/8 | |
136. | Fractions Add: 1/2+1/5 | |
137. | Fractions Add: 1/4+?=9/20 | |
138. | Mega-sum-a-saurus - complete missing digits to make number sentence | |
139. | Mega-sum-a-saurus - complete missing digits to make number sentence | |
140. | Mega-sum-a-saurus - complete missing digits to make number sentence | |
141. | Mega-sum-a-saurus - complete missing digits to make number sentence | |
142. | Mega-sum-a-saurus - complete missing digits to make number sentence | |
143. | Mega-sum-a-saurus - complete missing digits to make number sentence | |
144. | Mega-sum-a-saurus - complete missing digits to make number sentence | |
145. | Add hundreds: 346 + 400, 1,426 + 500, 200 + 7,019 | |
146. | Adding hundreds: Multiple operations with hundreds numbers | |
147. | Adding hundreds: Multiple operations with hundreds numbers | |
148. | Adding hundreds: Multiple operations with hundreds numbers | |
149. | Adding hundreds: Multiple operations with hundreds numbers | |
150. | 50s Get Together: 1,000 - ? = 750 | |
151. | 50s Get Together: 1,000 - 850 =* | |
152. | 50s Get Together: 4,250 - 650 =* | |
153. | 50s Get Together: * + 550 = 1,000 | |
154. | 50s Get Together: 550 + ? = 1,000 | |
155. | Use the pattern 12+8 120+80 1,200+800 | |
156. | Use the pattern 21+9 210+90 2,100+900 | |
157. | Use the pattern 16+4 160+40 1,600+400 | |
158. | Take Hundreds: 42,159-?=41,859, 22,014-500=?, 71,119-600=? | |
159. | Take Hundreds:47,210-?=46,510,53,296-800=?, 45,258-400=? | |
160. | Take Hundreds:46,250-?=45,850, 69,358-500= ?, 7,419-600=? | |
161. | Take Hundreds:48,801-?=4,840, 66,150-300=?, 45,685-700=? | |
162. | Take Hundreds:4,421-?=3,921,9,365-500=?,5,350-500=? | |
163. | True or False?: 1,007 - 68 = 941 | |
164. | Use the pattern 16+7 160+70 1,600+700 | |
165. | Use the pattern 23+8 230+80 2,300+800 | |
166. | Adding hundreds: 364+*=1,264, 426+600=*, 200m/t 236 =* | |
167. | Adding hundreds: 695+*=959, 3,492+500=*, 600m/t503=* | |
168. | 50s get together: 4,000 - ? = 750 | |
169. | 50s get together: 6,000 - ? = 650 | |
170. | 50s get together: 2,000 - ? = 150 | |
171. | 50s get together: 1,000 - 450 = ? | |
172. | 50s get together: 1,000 - 650 = ? | |
173. | 50s get together: 8,000 - 450 = ? | |
174. | 50s get together: ? - 150 = 1,850 | |
175. | 50s get together: ? - 350 = 6,650 | |
176. | 50s get together: ? - 850 = 4,150 | |
177. | 50s get together: ? - 5,350 = 650 | |
178. | Complementary add/sub: 8,236-547=7,689 | |
179. | Complementary add/sub: 2,815-492=2,323 | |
180. | Complementary add/sub: 5,730-166=5,564 | |
181. | Complementary add/sub: 1,073-561=512 | |
182. | Complementary add/sub: 6,923-784=6,139 | |
183. | T/F 4,917-2,380=2,637 | |
184. | T/F 8,745-3,690=5,055 | |
185. | Number Quest - complete number sentence | |
186. | Four Force - complete number sentences |