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9/8 - Warmup
By NICHOLAS GLAESER
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Last updated over 2 years ago
4 questions
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1
Question 1
1.
What is the value of the underlined digit?
45,
8
29 → __________
6
7,
352 → __________
2
5
3,479 → __________
3.2.A
1
3.4.B
1
3.4.B
1
Question 2
2.
Estimate to the nearest ten.
47 + 22 → __________ + __________ = __________
75 - 24 → __________ - __________ = __________
Question 3
3.
Estimate to the nearest hundred.
321 + 584 → __________ + __________ = __________
935 - 281 → __________ - __________ = __________
Question 4
4.
Solve
23 + 54 = _______ 89 - 26 = _______ 72 + 26 = _______
27 + 35 = _______ 75 - 28 = _______ 46 + 29 = _______