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Hilltop Elementary. Mrs. Kackley / Mrs. Coliadis Grade 4 Math Chapter 2 Review. Lifelines. 1- “Ask the audience” 2- “Phone a friend” 3- “50/50”. #1- $100 Round 461 to the hundreds. 500. B:. A : 400. 460. 450. C:. D:. B- 500. Round 78,123 to the thousands. 70,000. 80,000.
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Hilltop Elementary Mrs. Kackley / Mrs. Coliadis Grade 4 Math Chapter 2 Review
Lifelines 1- “Ask the audience” 2- “Phone a friend” 3- “50/50”
#1- $100 Round 461 to the hundreds 500 B: A: 400 460 450 C: D:
Round 78,123 to the thousands 70,000 80,000 A: B: 78,000 77,000 C: D:
#3- $300 Estimate the sum 800 600 A: B: 700 711 C: D:
#4- $500 Estimate the difference A: 4,000 5,000 B: 4,997 12,000 C: D:
#5- $1,000 The perimeter of this figure is 636 feet. Find the missing length. 348 ft. 288 ft. A: B: 248 ft. 188 ft. C: D:
#6- $2,000 The perimeter of this figure Is 1,177 feet. Find the missing length. 972 ft. 872 ft. A: B: 205 ft. 305 ft.. C: D:
#7- $4,000 128 lights 320 lights A: B: 220 lights 44 lights C: D:
#8- $8,000 Find the difference 608 208 A: B: 202 C: D: 192
#9- $16,000 Find the difference 1063 2,063 A: B: 2,937 1053 C: D:
#10- $32,000 Which place value positions should be regrouped to solve this problem? Hundreds and tens No regrouping is needed A: B: Tens and Ones Hundreds and ones C: D:
#11- $64,000 Find the difference 22, 853 108, 253 A: B: 11,747 11,847 C: D:
#12- $125,000 Estimate the difference 86,132 - 47,398 30,000 60,000 A: B: 40,000 38, 734 C: D:
#13- $250,000 Round Round1,698,423 to the hundred-thousands 1,700,000 2,000,000 A: B: 2, 700,000 1,600,000 C: D:
#14- $500,000 12 matches 20 matches 30 matches A: B: 22 matches C: D:
#15- $1,000,000 36 30 A: B: 21 12 C: D: That
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