Lessons 1-4
What is the last digit of the number 3586?
6
Use digits to write two hundred forty-five.
245
$500 - $63
$437
Write a multiplication problem for the following addition problem: 8 + 8 + 8 + 8
4 x 8
50 x 8
400
Is the number 20,001 odd or even?
Odd
Is the sum of 5 one-digit whole numbers certain to be greater than 4 or less than 50?
Less than 50
35 + m = 67
32
Find the missing number: w - 8 = 6
w = 14
Find the missing factor: 3b = 21
b = 7
Use digits to write the number for 3 hundreds plus 5 tens.
350
Use words to name the number 36420.
Thirty-six thousand, four hundred twenty
Tammy wants to buy a camera. She has $24. The camera costs $41. How much more money does Tammy need?
$17
What do we call the numbers that are multiplied together in a multiplication problem?
Factors
Write two multiplication facts and two division facts for the fact family 3, 8, and 24.
3 x 8 = 24; 8 x 3 = 24; 24 divided by 3 = 8; 24 divided by 8 = 3
Write using mathematical symbols: Twelve is greater than eight
12 > 8
Write two addition facts and two subtraction facts for the fact family: 5, 7, 12
5 + 7 = 12; 7 + 5 = 12; 12 - 5 = 7; 12 - 7 = 5
Draw an oblique ray.
Check student work.
The 26 members of the posse split into two groups. 14 members rode into the mountains. How many members rode down to the river?
12
Identify the quotient, dividend, and divisor in this equation: 63 divided by 9 = 7
Quotient: 7; dividend: 63; divisor: 9
The greatest two-digit odd number is 99. What is the greatest three-digit odd number?
999
Describe the rule for the counting sequence, AND write the ninth term: 6, 12, 18
Multiplying by 6; 54
In this problem, the letters x and y are each one-digit numbers. Compare: x + y ___ 19
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What word is used to describe a line that goes straight up and down?
Vertical
Arrange these years in order from earliest to latest: 1620, 1789, 1492, 1776
1492, 1620, 1776, 1789