Standards with the same topic and subject but for other grades
Be precise about meanings related to size when describing an object’s height, weight, or other attribute.
Understand that the three digits of a three-digit number represent amounts of hundreds, tens, and ones; e.g., 706 equals 7 hundreds, 0 tens, and 6 ones. Understand the following as special cases:
Compose and decompose numbers 11–19 to gain foundations for place value using objects and drawings.
Use appropriate precision when converting measurements based on a problem’s context.
Assess the reasonableness of fraction calculations by estimating results using benchmark fractions and number sense.
Recognize that time is a quantity that can be measured with different degrees of precision.
Use precise language to describe why one quantity is less than, greater than, or equal to another, and avoid mixing and misusing different ways of quantifying such as dimension, weight, or magnitude.
Add and subtract within 20 quickly, accurately, and flexibly.
100 can be thought of as a bundle of ten tens — called a “hundred.”
The numbers from 11 to 19 are composed of a ten and one, two, three, four, five, six, seven, eight, or nine ones.