Inequality
Rounding
Estimate
Place Value Notation
Solve for Unknown
100
Which is larger: 452 or 254.
What is 452. 452 >254
100
Round to the nearest tens place. 58
What is 60?
100
Round to nearest tens and estimate the answer. 54 + 33 =
What is 50 + 30 = 80?
100
Write using Place Value Notation. 143
What is 100 + 40 + 3 ?
100
8 + T = 13
What is T = 5 ?
200
Compare: 2+6 ? 6+2
What is Equals? 2+6 = 6+2
200
Round to the nearest tens place. 63
What is 60?
200
Round to the nearest tens and estimate the answer. 48 + 21 =
What is 50 + 20 = 70?
200
65
What is 60 + 5 ?
200
9 + Y = 11
What is Y = 2 ?
300
Compare: 91 ? 19
What is Greater Than? 91 > 19
300
Round to the nearest tens place. 385
What is 390?
300
Justin likes to fish. He dug 17 earthworms on Monday and 32 earthworms on Wednesday. Estimate how many worms he has for his next fishing trip.
What is 30 + 20 = 50 worms?
300
365
What is 300 + 60 + 5 ?
300
18 + F = 25
What is F = 7 ?
400
Duncan has three brothers and two sisters. Write an inequality showing whether he has more brothers or more sisters.
What is 3 > 2?
400
Round to nearest hundreds place. 91
What is 100?
400
Last week Jason's Bagel Shop sold 279 bagels. This week it sold 410 bagels. Estimate to the nearest hundreds how many bagels Jason sold in total.
What is 300 + 400 = 700 bagels?
400
27
What is 20 + 7 ?
400
3 + A = 3
What is A = 0 ?
500
Sarah said that 9 + 4 is the same as 7 + 6. Write an inequality showing what Sarah was saying.
What is 9+4 = 7+6?
500
Round to nearest hundreds place. 249
What is 200?
500
Javin sold 53 xbox-360s last month and 36 xbox-360s this month. Estimate how many he sold in the last two months.
What is 50 + 40 = 90 xbox-360's?
500
1,598
What is 1,000 + 500 + 90 + 8 ?
500
125 + H = 179
What is H = 54 ?
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