Fractions

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From fair pizza slices to a full pizzeria shift: see what fractions mean, then compare, add and take them away.

Unit 1 · What a fraction is

Lesson 1 Fair Shares A fraction needs equal parts: every slice the same size. 🔒 Finish the lesson before

Lesson 2 One Slice Of One of 4 equal slices is 1/4: the bottom number counts the slices. 🔒 Finish the lesson before

Lesson 3 More Slices 3/4 means 3 slices, and each slice is one quarter. 🔒 Finish the lesson before

Lesson 4 Whole Pizzas When the top and bottom match, it is one whole: 4/4 = 1. 🔒 Finish the lesson before

Lesson 5 Same Whole Rule Only compare fractions of the same whole. 🔒 Finish the lesson before

Lesson 6 Fraction Road A fraction is a spot on the number line between 0 and 1. 🔒 Finish the lesson before

Lesson 7 Hop Along 3/4 is 3 hops of 1/4 from 0. 🔒 Finish the lesson before

Lesson 8 Past One Fractions keep going past 1: 5/4 is one whole and one quarter. 🔒 Finish the lesson before

Lesson 9 Twin Fractions Different fractions can be the same amount: 1/2 = 2/4. 🔒 Finish the lesson before

Lesson 10 Cut It Again Cut every slice again: times the top and the bottom by the same number. 🔒 Finish the lesson before

Lesson 11 Same Spot Twin fractions sit on the same spot on the number line. 🔒 Finish the lesson before

Lesson 12 Simplest Slice Divide the top and the bottom by the same number to find the simplest name. 🔒 Finish the lesson before

Lesson 13 Same Size Slices Same bottom number: more slices on top is bigger. 🔒 Finish the lesson before

Lesson 14 Fewer, Bigger Same top number: fewer slices in the whole means bigger slices. 🔒 Finish the lesson before

Lesson 15 Fraction Face-off Compare different slices with one half, or cut them the same. 🔒 Finish the lesson before

Lesson 16 Slice Stacking Same-size slices: add the tops, keep the bottom. 🔒 Finish the lesson before

Lesson 17 Leftovers Take away same-size slices: subtract the tops, keep the bottom. 🔒 Finish the lesson before

Lesson 18 Mixed-Up Pizzas 5/4 is 1 1/4: whole pizzas, and the slices left over. 🔒 Finish the lesson before

Lesson 19 Add the Mixes Add the wholes, add the slices, then fill any whole you can. 🔒 Finish the lesson before

Lesson 20 Times a Slice 3 × 1/4 is three quarters: times the top, keep the bottom. 🔒 Finish the lesson before

Lesson 21 Different Cuts To add different slices, cut them the same size first. 🔒 Finish the lesson before

Lesson 22 Tenths and Hundredths 3/10 is 0.3, and 30/100 is the same amount. 🔒 Finish the lesson before

Lesson 23 Shop Fractions A fraction off a price: cut the price into equal parts, then take some away. 🔒 Finish the lesson before

Lesson 24 Pizzeria Shift Name, compare, add and take away fractions, all in one shift. 🔒 Finish the lesson before