Operations and Algebraic Thinking
Evaluate the expression 8−(3+2).
3
What is the value of 1000÷10?
100
What is 4/8 - 1/8?
3/8
Write a rule for the pattern: 5, 10, 15, …
Add 5
Round 23.456 to the nearest whole number.
23
If you multiply 3/5 x 2, what is the result? Simplify.
6/5 = 1 1/5
Identify the next term in the pattern: 2, 4, 6, …
8
How do you multiply 3.6 by 10?
* Look at the amount of zeros in the whole number. It will tell you how many times to move the decimal to the right. The answer is 36.
* Move the decimal to the right one time.
What is 1/2+2/3? Show your work. Simplify your answer.
3/6 + 4/6 = 7/6 = 1 1/6
Write a numerical expression for "5 more than 3 times a number."
3x+5
How do you compare 0.75 and 0.80 using <, >, or =?
Look at the numbers in each place value starting in the ones place. If the number is the same, keep comparing the numbers until there is a difference.
Solve the word problem: If you have 3/8 of a pizza and eat 1/8, how much do you have left? Simplify your answer.
1/4 pizza
What is the value of 3+5×2?
13
What is the result of 12.6−4.3?
8.3
How do you find the common denominator for 2/3 and 1/4, and what is it?
Find the LCM between the denominators 3 and 4. The LCM is 12.