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Weekly Math Review
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Rose has 320 gummy bears. Joseph also has 320 gummy bears. How many gummy bears do they have in all?
640
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Count by 100s to 1000.
100 200 300 400 500 600 700 800 900 1000
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Solve 345 + 100 =
445
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What place value changes when we add 10 to a 3-digit number?
the tens place value
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True or False: 567 + 10 = 667
False
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True or False: This equals 978.
False
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Write the number 846 in expanded form.
800 + 40 + 6 = 846
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What number do these base ten blocks represent?
346
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Solve.
874
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Solve 40 + 37 =
77
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Solve 456 + 100 =
556
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AJ has 509 apples. Her brother has 507 apples. Who has more apples?
AJ
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Josias has 264 magnetic tiles. Genesis has 341 magnetic tiles. Who has less tiles?
Josias
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What is 230 + 10?
240
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What is mental math?
When you solve a problem "in your head" without using pencil and paper.
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Solve.
948
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Solve 209 + 120 =
329
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Count by 10s to 100.
10 20 30 40 50 60 70 80 90 100
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True or False: 234 < 254
True
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What place value changes when we add 100 to a 3-digit number?
the hundreds place value
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Write 265 in word form.
two hundred sixty five
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Solve 410 + 10=
420
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Solve.
747
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True of False: This equals 567.
True
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Solve 58 + 24 =
82
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